Table 1.

Frequencies of G894T eNOS polymorphism according to age, gender and subtypes in ischemic stroke subjects.

IS characteristic	N	G894T eNOS polymorphism			P value (P < 0.05)
GG%	GT%	TT%
Age	165				0.11
≤ 50 years	47	21 (44.7)	24 (51.1)	2 (4.3)
> 50 years	118	62 (52.5)	42 (35.6)	14 (11.9)
Gender	165				0.51
Female	74	38 (51.4)	31 (41.9)	5 (6.8)
Male	91	45 (49.5)	35 (38.5)	11 (12.1)

N: total number, GG eNOS wild genotypes, GT eNOS variant heterozygous, TT eNOS variant homozygous.